Limited edition. Reusable hygienic masks for adults, customized with the picture "L' étoile que caresse le seine d une negresse" Joan Miró 1893-1983 A unique work that was built around the first verse of an erotic poem, balancing words and signs. -Double layer technical fabric, water repellent, water repellent and with antibacterial finish. - Aerosol filtration efficiency: 95%. Particle filtration efficiency: 94%. Tests carried out according to UNE-EN 13274. -Comfort: adequate. Facial adjustment: 96% (Adjustment to nose and mouth). This test has been carried out according to the average morphology of the population. It guarantees an adequate waterproofness against the environmental atmosphere. -Regulations: UNE-0065:2020; UNE EN 14683 - This mask maintains its characteristics a minimum of 30 washes following the recommended washing instructions.